Fire extinguisher



FIG. 1 is a perspective view of a fire extinguisher showing our newdesign;

FIG. 2 is a side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines in the figures are included for the purpose ofillustrating portions of a fire extinguisher and form no part of theclaimed design.

CLAIM The ornamental design for a fire extinguisher, as shown and described. 